| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.31 | 6.238% | $163.9359 | $163.94 | $163.95 | $163.90 |
| Purchase #2 | $30.25 | 5.452% | $31.8992 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $31.78 | 4.565% | $33.2308 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $195.61 | 12.546% | $220.1512 | $220.15 | $220.15 | $220.20 |
| Purchase #5 | $136.50 | 5.190% | $143.5844 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $49.80 | 8.630% | $54.0977 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $207.35 | 6.442% | $220.7075 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $805.60 | $867.6067 | $867.61 | $867.65 | $867.60 | |